baber/WOPTO huggingface dataset:
Patent JP-S6055930-A (JP)
Inventor: YAMAGUCHI KEISAKU
IPC: G01N29/04
Filed: 1983-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6143565-A (JP)
Inventor: ISHIZUKA YOSHIHIRO
IPC: B32B37/10
Filed: 1984-08-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1116955-A (JP)
Title: Tab tape, manufacture thereof and semiconductor package using tab tape
Inventor: SHIMOJI TAKUMI
IPC: H01L21/60
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To make it possible to seal a semiconductor chip and the electrical connection parts of wiring layers without using an insulative sealing resin by a method wherein through holes formed in an insulative film is filled with a conductive material, the wiring layers are provided on one surface of the insulative film to be formed with bump electrodes, an adhesive material layer is provided on the opposite surface to the one surface of the insulative film and an insulative film for reinforcement use is provided on the adhesive material layer. SOLUTION: Sprocket holes 2 and a device hole 3 are formed in an insulative film 1 for reinforcement use. Then, after an adhesive material layer 6 is formed on the opposite surface to one surface, which is provided with a conductive layer 4, of an insulative film 5, the film 1 is bonded to the film 5. After that, the layer 4 is etched and wiring layers 10 are formed on the one surface of the film 5. Then, after through holes 11 are formed in the film 5, a conductive material is filled in the holes 11 and conducting paths 12 are formed. Then, bump electrodes 13 are formed on the open parts, which are located on the side of the film 5, of the holes 11.  Thereby, sealing of a semiconductor chip and the joint parts of the wiring layers can be conducted without using an insulative sealing resin, the process for manufacturing a semiconductor package is simplified and the cost of the package can be reduced.
Patent JP-S5591124-A (JP)
Title: Alignment matching exposure apparatus
Inventor: MITSUYA TOSHIYUKI
IPC: H01L21/30
Filed: 1978-12-27
Abstract: PURPOSE: To obtain a high accuracy pattern preventing sticking of a photomask to a semiconductor substrate by placing the photomask on a support plate, which can deform the central part of the photomask to a convex form toward the semiconductor substrate.  
     CONSTITUTION: A photomask supporting plate 2 is tapered at the portion contacting the photomask 1. The mask 1 supported therewith is deformed convex at the face facing the semiconductor substrate 4. Therefore, the pushed up substrate sticks to the mask 1 in the order from the center to the periphery, so that the gas left between the mask 1 and substrate 4 are driven away from the center to the periphery whereby the mask 1 and the substrate are entirely put together. With the adjustment of the thrusting pressure of a cylinder 6, they can be tightly sticked to each other. After the exposure, as the cylinder 6 is lowered, the mask is separated from the substrate in the order from the periphery. Thus, they are completely free from sticking. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6320113-A (JP)
Title: Meandering control method and device therefor
Inventor: KUWANO HIROAKI
IPC: B21B37/30
Filed: 1986-07-14
Abstract: PURPOSE:To prevent an overgain at the time of runouts and to perform stable meandering controls by adding a differential gain to a proportional gain based on a timing when a rolled stock runs out. CONSTITUTION:A differentiator 29 is added to a regulator body 28 of a meandering controlling regulator 24. When the rear end of a rolled stock 11 runs out from an upstream side rolling mill, a runout signal 30 from a load detector is fed to the regulator 24 of a downstream side rolling mill 1b and a changeover switch 31 is turned on. Therefore, the regulator body 28 and the differentiator 29 load a meandering deviation signal 23 with a proportional gain Kp and a differentiated signal, respectively; both the calculated signals are sent to an addition amplifier 25 as draft correction signals and meandering controls are performed. Therefore, an overgain in a tensionless condition at the time of runouts is prevented and stable meandering controls are performable.
Patent JP-H0215442-A (JP)
Title: Magneto-optical recording device
Inventor: ICHIKAWA MARI
IPC: G11B21/21
Filed: 1988-07-04
Abstract: PURPOSE:To position a head at a groove position unit a magnetic head floats, and to prevent the adhesion of a sliding proof protective film and the magnetic head by providing a groove at a slightly narrower width than the lateral width of the slider sliding surface of the magnetic head at one part of the optical disk where an information pattern has not been formed. CONSTITUTION:One surface of the magnetic disk is used for recording, is irradiated from a disk substrate 101 side with light, and a magnetic field is impressed from a magneto-optical recording film 102 side by a magnetic head 12. On the substrate 101, an enhancing layer 111 is provided by sandwiching a magneto- optial recording layer 112 at a prescribed thickness with the use of glass or plastic, and a sliding proof protective film 113 is provided on the other surface. A groove 120 at a prescribed depth 120 is circularly formed on the substrate 101. The width of the groove 120 is set slightly narrower than the external diameter dimension of the sliding surface of the magnetic head 12. The groove 120 is formed in an area 122 other than an information pattern area 121.
Patent JP-S5889500-A (JP)
Inventor: GASUTON NETSUTERU
IPC: F17C9/00
Filed: 1982-09-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H062196-A (JP)
Title: Method for monitoring in-line insulation in continuous electrical treatment device for metal wire and strip material
Inventor: SATO KAZUHIKO
IPC: C25D7/06
Filed: 1992-06-23
Abstract: PURPOSE:To inspect the insulating state with a line operated and to specify places where defects occurs. CONSTITUTION:In an electroplating device for a steel strip 1 taking (n) rectifiers 4 as a power source, grounded rolls 8, 8' are turned and brought into contact with the steel strip 1 to continuously measure ground current and a line velocity is set at the one covered by (n-1) rectifiers 4 and the circuits for the rectifiers are separated from the line and opened in order every rectifier to measure ground current at that time, causing the ground resistance of each rectifier 4 to be obtained, permitting the insulating state to be monitored. As a result, accidents, such as fires are prevented in advance to improve safety and productivity.
Patent JP-S5592804-A (JP)
Title: Method of burning at two-stage combustion burner
Inventor: NAKAMURA MASATOMO
IPC: F23C99/00
Filed: 1978-12-30
Abstract: PURPOSE:To restrict occurrence of soot when throuttling a two-stage combustion burner and reduce the quantity of NOX in the exhaust gas by increasing a ratio of primary air to primary plus secondary airs as the fuel combustion amount is decreased. CONSTITUTION:A temperature in a furnace is measured by a thermocouple 21. The output from the thermocouple 21 is applied through a thermostatic control meter 22 to a flowrate control meter 23, a flow meter 24 and a control valve 25 to thus control fuel supplied to a two-stage combustion burner 27 through a fuel circuit 26. The output from the flow meter 24 is applied to function converters 29a, 29b in primary and secondary air circuits 28a, 28b, respectively. Air supply amount signals from the converters 29a, 29b are applied to flowrate control meters 31a, 31b, respectively, which thereupon compares the signals with flowrate signals from flow meters 32a, 32b to thus drive control valves 33a, 33b, respectively. In this case the air supplied through the circuits 28a, 28b to the burner 27 is so controlled that a ratio of primary air to primary puls secondary airs increases as the fuel combustion amount is decreased.
Patent JP-S6225259-A (JP)
Title: Electromagnetic ultrasonic tranceducer
Inventor: INOUE SATORU
IPC: G01N29/04
Filed: 1985-07-26
Abstract: PURPOSE:To eliminate the insensitive region by making the generation/detection of supersonic waves non-directional, using such as linear, rectangular or circular arcuate meander-line coil, or folded coil as the generation/detection coil. CONSTITUTION:The transducer consists of a magnet 2 for generating a magnetic field vertical or horizontal to the face of a member 1 to be tested, and a generation/detection coil 9 formed of linear, rectangular or circular arcuate meander-line coil, folded coil, or spiral coil. The generation/detection coil 9 employs folded coil or spiral coil so that the circular coil is effective in all circumferential directions for the generation/detection of board waves 6, and directional and non-directional ultrasonic waves are generated to detect the board waves 6. Thus, particularly in the on-line flaw detection of sheet metals, the insensitive region right under the electromagnetic ultrasonic transducer can be eliminated, and the flaw detection performance can be improved.
Patent JP-H05337718-A (JP)
Title: Ball end mill
Inventor: SASAKI KAZUYOSHI
IPC: B23C5/16
Filed: 1992-06-01
Abstract: PURPOSE:To provide a highly efficient carbide ball end mill in which the chipping resistance is improved and higher rigidity is promoted. CONSTITUTION:In a ball end mill formed with plural cutting edges with each twist on the circumference of a tool body, core thickness 4 in a peripheral cutting part is set to the range of 70-90% to a cutting tool diameter, and a rake angle thetab of a peripheral cutting edge in an axial perpendicular section of the cutting part is set to the range of more than -30 deg. and less than 0 deg., respectively, as its constitution.
Patent JP-S649862-A (JP)
Title: Far infrared light-emitting ceramic
Inventor: SUEMATSU MITSURU
IPC: C04B35/18
Filed: 1987-07-03
Abstract: PURPOSE:To provide the title ceramics having extremely powerful radiation intensity all over the wavelength range of far infrared rays by using a specifically composed mixture of SiO2, Al2O3, Fe2O3, TiO2, MnO, CaO, MgO. CONSTITUTION:A starting mixture materials of 55-70wt.% of SiO2, 10-20wt.% of Al2O3, 3-10wt.% of Fe2O3, and 1-20wt.% of TiO2+MnO+CaO+MgO are wet-mixed, dehydrated, dried, pulverized and calcined at 300-1,200 deg.C, and crushed to give the title ceramic in the powder form. When needed, it is formed in a desired shape, and calcined to give the title ceramic of a variety of shapes.
Patent JP-S5590340-A (JP)
Title: Device for kneading and shaping resin
Inventor: KOSHIISHI TAMOTSU
IPC: B29C48/76
Filed: 1978-12-28
Abstract: PURPOSE: To obtain an undefecive shaped piece from varous kinds of materials, by providing a preparatory extruder which receives a molten mixture produced by each kneader and by preparatorily compressing and extruding the mixture to an extruder.  
     CONSTITUTION: A molten mixture kneaded by a kneader 22 fitted with a pressure lid 18 is dropped into a preparatory extruder 23. The molten mixture is preparatorily compressed and extruded into an extruder 5 through an outlet port 25 by a plunger 27 while the mixture is removed of air. The air-removed mixture is extruded by the plunger 7 of the extruder 5 through a nozzle 6 to provide a desired  shaped piece. After that, another plunger 26 is retracted as the former plunger 27  remains fixed in a central position. A material mixed by another kneader 21 is  dropped into the preparatory extruder 23. The molten mixed material is preparatorily comressed and extruded into the extruder 5 by the forward motion of the plunger 26. The extruder 5 extrudes the material to provide a shaped piece of desired form. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6321399-A (JP)
Title: Pump equipped with inlet vane
Inventor: OOSHIMA MASAO
IPC: F04D29/46
Filed: 1986-07-16
Abstract: PURPOSE:To reduce the flowing loss by forming an inlet vane from a plurality of flat plate vane rows which are rotatable and turning the rear stage vane row largely in comparison with the front stage vane row. CONSTITUTION:An inlet vane row consisting of a front stage vane row 5 and a rear stage vane row 6 is installed onto a suction casing 10. The both vane row are turned by gears 7 and 8, and the turning angle on the gear 7 side is reduced than that on the gear 8 side. Therefore, the collision of the streams at the vane inlet of the front and rear stage vane rows 5 and 6 can be made the collision at a nearly equal degree, and the trouble of exfoliation of flow is reduced, and the flowing loss can be reduced.
Patent JP-H0219280-A (JP)
Title: Container
Inventor: TAKADA YUKIO
IPC: B65D77/20
Filed: 1988-07-01
Abstract: PURPOSE:To contrive the improvement of the opening easiness of a container and the operational efficiency by making the adhesive strength between an inner and outer layer smaller than that between a flange and a lid material and forming an inner and outer weak line inwardly and outwardly of the flange and unsealed zone in the inner layer of the lid material at the location including the part corresponding to a part of an outer weak line. CONSTITUTION:The separation strength between an inner layer 11 and an outer layer 12 is made smaller at least than the sealing strength between a flange 13 and a lid material 15. A notch 18 is formed as an inner weak line in the inner layer 11 of the flange 13 inwardly of an inner sealing edge 16A and a tear line 19 is formed therein as an outer weak line outwardly of an outer sealing edge 16B. Although it is desirable that the depths of the notch 18 and the tear line 19 reach the boundary surface between the inner layer 11 and the outer layer 12, they may not be a specified depth, so long as they are separable from the tear line 19 to the notch 18 to open a container upon removing the lid material 15. A hole 20 is formed in a corner of the flange 13 as an unsealed zone, including the part corresponding to a part of the tear line 19 and the innermost edge of the container becomes the outer sealing edge 16B.
Patent JP-H0456255-A (JP)
Title: Integrated circuit package
Inventor: TAKEUCHI SHOICHI
IPC: H01L23/02
Filed: 1990-06-26
Abstract: PURPOSE:To enable a cavity to be almost electromagnetically shielded, to lessen stray capacitance and to improve it in electrical properties at a high frequency by a method wherein a through-hole filled with conductive material is provided to a joining base, a bonding layer, and an insulating board, and a conductive layer, a lead pin, and an upper lid are electrically connected together. CONSTITUTION:A conductive layer 4 is formed at least on one side of an insulating board 2, an integrated circuit is provided to the insulating board 2, lead pins 1 and 1' are pinched between the insulating board 2 and a joining base 3, the insulating board 2 and the joining base 3 are joined together with a bonding layer 5, and furthermore an upper lid 6 is bonded to the joining base 3 to constitute an integrated circuit package, where a through-hole filled with conductive material is provided at least to the base 3, the bonding layer 5, and the insulating board 2, and a conductive layer 4 is electrically connected to the lead pin 1 and the upper lid. For instance, a seal ring of covar is used as the base 3, an aluminum nitride board is utilized as the insulating board 2, and a metal layer 4''' of the base 3, the metal layer 4, and the ground lead pin 1 are electrically connected together with the viahole 8.
Patent JP-H0456324-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKAHASHI EIZABURO
IPC: H01L21/3205
Filed: 1990-06-26
Abstract: PURPOSE:To make it possible to eliminate the reduction in the thickness of a passivation film at each offset, increase the thickness of a deposited pad oxide film and prevent hot carrier by allowing organic silane to react with O3 at normal pressure on the lower layer of a passivation SiN film, and introducing a process which forms the pad oxide film produced by a silicon oxide film which contains impurities, such as undoped silicate or B, P or A. CONSTITUTION:A field oxide film 2 is formed on a silicon single crystal substrate 1. After having formed a gate oxide film, polycide 3 is deposited and gate wiring is carried out. After a side wall oxide film is deposited, a side wall 4 is prepared and insulated with a CVD oxide film 5 where a contact hole is bored, thereby forming a stack capacitor structure produced by a polycrystal silicon film 6, an SiN film 7, and a polycrystal silicon film 8, carrying out reflow and flattening after having deposited BPSG 9. Furthermore, the contact hole is bored where bit line wirings are carried out and BPSG 11 is deposited and Al wiring 12 is carried out. Then, organic siliane is adapted to react with O3 under normal pressure and deposit a silicon oxide film including impurities, such as undoped silicate, B, P, and As.
Patent JP-H0614428-A (JP)
Title: Indoor wiring method and exclusive appliance therefor
Inventor: KONDO TOSHIHIRO
IPC: H02G3/00
Filed: 1992-06-24
Abstract: PURPOSE:To offer an indoor wiring method without setting restrictions for process control of housing construction on indoor electric wiring of a house, etc., facilitating the addition/change, etc., of wiring after the completion of the house, precluding the possibility of making error connection and making it possible to control concentrically a state to use electricity of an electric appliance in every indoor zone and an exclusive appliance used therefor. CONSTITUTION:For the purpose mentioned above, a branch power board 3 for branching/repeating power wires from a distribution board 1 in every zone is exposed and is mounted to the upper part of an indoor wall, the branch/ repetition of the power wires in the branch power board 3 adopt a wiring method by using, for example, a plug socket branching appliance 10, a light branching appliance 11 and an exclusive wiring trunk appliance 12, as their exclusive appliances in every kind of circuits of them.
Patent JP-H11344716-A (JP)
Title: Device for manufacturing liquid crystal display element
Inventor: KUBOTA CHIKAHARU
IPC: G02F1/13
Filed: 1998-05-30
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a display unevenness or the like close to a sealant caused by generation of a conductive defect due to any overheating before pressurizing or by fluctuation of gap width in thermosetting the peripheral sealing material by pressing and heating cell substrates of a liquid crystal display at a specified pressure. SOLUTION: In pressing and heating a mother substrate M (cell substrate 1) of a liquid crystal display between a lower side heating table 10 and an upper side heating table 20, a tray 11 vertically movable against the table 10 is provided, and the tray 11 is kept at a position with a specified height on the table 10 with a tray holding means 12 until the substrate M is set and the heat treatment begins.
Patent JP-H1010941-A (JP)
Title: Cleaning blade used for electrophotographic recording device, manufacture thereof and cleaning unit used for electrophotographic recording device
Inventor: OKAMOTO KEIJI
IPC: G03G21/10
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a peeling phenomenon on a cleaning blade due to the separation of a lubricant from the blade surface. SOLUTION: In a cleaning blade 49, an edge part 49a is formed at a boundary between a tip face 49b and an opposed face 49c to a photoconductor drum, and a part near the edge part 49a comes in pressure contact with the photoconductor. A lubricant holding part 49d is formed in an area close to the edge part 49a in the tip face 49b and the opposed face 49c, and corrugated or scratch-like fine unevenness, for instance, is evenly formed at the lubricant holding part 49d so as to form an unsmooth face in the tip face 49b and the opposed face 49c. A lubricant such as vinylidene fluoride resin powder for suppressing frictional resistance between the cleaning blade 49 and the photoconductor drum is applied to the lubricant holding part 49d before the plant delivery of a CTM(cleaning toner magazine) part cartridge.
Patent JP-H0512029-A (JP)
Title: System for loading program with management table
Inventor: WATANABE KAOKO
IPC: G06F9/445
Filed: 1991-07-08
Abstract: PURPOSE:To shorten the load time and to reduce the memory capacity by eliminating a need to load a program at each time of execution and loading even the execution program, which is frequently used, only once and noticing the frequency in execution to always exchange data in a management table itself. CONSTITUTION:This system consists of an execution program group 11 consisting of plural execution programs, an execution control program 12 having the function to load a program in accordance with information obtained by updating and referring to a management table 13, the management table 13 where information of names, load addresses, sizes, and frequencies in execution of execution programs already loaded to a load memory 14 are held, and the load memory 14 to which execution programs are loaded. When an execution program in the execution program group 11 will be executed, the management table 13 is updated and referred by the execution control program 12 to load the execution program.
Patent JP-H0215288-A (JP)
Title: Nonmagnetic single-component developing device
Inventor: TAKASHIMA YUJI
IPC: G03G9/097
Filed: 1988-07-04
Abstract: PURPOSE:To obtain a high-density print image stably for a long time by short- circuiting a developer conveying means and a developer supply means electrically and covering the insulating toner of a developer with conductive particulates of smaller size. CONSTITUTION:The nonmagnetic single-component developer 2 is conveyed to a development area by the developer conveying means 3 and supplied by the developer supplying means 4 to the developer conveying means 3. The developer supplying means 4 is arranged in contact with or nearby the developer conveying means 3 and both means are short-circuited electrically. The developer 2 contains the insulating toner and conductive particulates of smaller size than the toner and the insulating toner is covered with the conductive particulates. Thus, a constant amount of the developer is supplied stably to the development area and the electrostatic charge quantity of the toner is maintained stably for a long period.
Patent JP-H06344022-A (JP)
Title: Production of composite wire
Inventor: KOJIMA KIYOKAZU
IPC: B21J7/16
Filed: 1993-06-11
Abstract: PURPOSE:To obviate the generation of blister and to obtain the composite wire having sufficient joint strength by sealing one side of a pipe material, inserting a core material therein and subjecting the material to hot working under vacuum evacuation. CONSTITUTION:One side of a pipe which is a sheath material is sealed by welding, etc., and a bar material which is the core material is inserted therein. While the pipe is subjected to vacuum evacuation from the side opposite to the sealed end of the pipe, the pipe is subjected to hot working, such as hot swaging or hot drawing. The pipe is drawn at cold. For example one side of a Pt pipe having a 5.2mm outside diameter is sealed by welding and is unevenly tightened. The core material of 52wt.% FeNi having 4.7mm outside diameter is thereafter inserted into the Pt pipe subjected to the degreasing with the alkali and the washing with the alcohol. The inside of the Pt pipe is maintained under 5X10<-3>Torr and thereafter, the pipe is worked in 6 passes down to 2.75mm outside diameter by the hot swager. This pipe is then drawn down to 1.0mm outside diameter at cold. As a result, the intrusion of a lubricant, air and gases into the pipe during drawing does not arise and the oxidation by hot working does not arise and, therefore, intensive working is possible. The workability and productivity are improved.